Question

If (3x+2)-(5y-3) and (6x+3)+(2y+4) are congugates find x and y

Answer 1

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ANSWER

Let 3y+4x=1

----- equation (1)

and y−x=5 ----- equation (2)

Multiplying equation (2) with 4 we

get, 4y−4x=20 ----- equation (3)

Adding equations (1) and (3), we get 7y=21=>y=3

Substituting y=3 in the equation (2), we get 3−x=5=>x=−2

Hence, x=−2;y=3

Since the lines are concurrent, x=−2;y=3 should satisfy the equation 5y+bx=3

=>5(3)+b(−2)=3

=15−2b=3

2b=12

=>x&y=6

Step-by-step explanation:

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